Finding the Fourth Proportional to 549,013.62, 823,586.88 and 193,954.98
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Solution
The fourth proportional to 549,013.62, 823,586.88 and 193,954.98 is: 290,955.95
Step by Step Solution
- Step 1: Write the proportion equation
549,013.62 : 823,586.88 = 193,954.98 : x - Step 2: Convert to fraction form
549,013.62/823,586.88 = 193,954.98/x - Step 3: Cross multiply
549,013.62x = 823,586.88 × 193,954.98 - Step 4: Simplify right side
549,013.62x = 159,738,776,838.66 - Step 5: Solve for x
x = 159,738,776,838.66/549,013.62 - Step 6: Final answer
x = 290,955.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.